Use the equation to answer the question. 4NaCl + 2SO2 + _____H2O + _____O2 → _____Na2SO4 + 4HCl Which numbers balance this equation? (1 point) Responses 2, 1, 2 2, 1, 2 1, 2, 2 1, 2, 2 1, 2, 4 1, 2, 4 2, 1, 4
The balanced equation is:
4NaCl + 2SO2 + 3H2O → 2Na2SO4 + 4HCl
Therefore, the numbers that balance the equation are 3, 2, 2.
The correct answer is 3, 2, 2.